Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020064341 - TENSIONING ARRANGEMENT FOR AEROSOL DISPENSER AND AEROSOL DISPENSER

Publication Number WO/2020/064341
Publication Date 02.04.2020
International Application No. PCT/EP2019/074313
International Filing Date 12.09.2019
IPC
A61M 15/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
15Inhalators
B05B 11/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
11Single-unit, i.e. unitary, hand-held apparatus in which flow of liquid or other fluent material is produced by the operator at the moment of use
B05B 15/52 2018.01
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
15Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
50Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
52for removal of clogging particles
CPC
A61M 11/007
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
11Sprayers or atomisers specially adapted for therapeutic purposes
006operated by applying mechanical pressure to the liquid to be sprayed or atomised
007Syringe-type or piston-type sprayers or atomisers
A61M 15/0026
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
15Inhalators
0001Details of inhalators; Constructional features thereof
0021Mouthpieces therefor
0025with caps
0026Hinged caps
A61M 15/0036
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
15Inhalators
0028using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
003using capsules, e.g. to be perforated or broken-up
0033Details of the piercing or cutting means
0035Piercing means
0036hollow piercing means
A61M 15/0065
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
15Inhalators
0065Inhalators with dosage or measuring devices
A61M 15/0071
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
15Inhalators
0065Inhalators with dosage or measuring devices
0068Indicating or counting the number of dispensed doses or of remaining doses
007Mechanical counters
0071having a display or indicator
A61M 2205/582
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
2205General characteristics of the apparatus
58Means for facilitating use, e.g. by people with impaired vision
582by tactile feedback
Applicants
  • SHL MEDICAL AG [CH]/[CH]
Inventors
  • SÄLL, Daniel
Priority Data
18197289.427.09.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) TENSIONING ARRANGEMENT FOR AEROSOL DISPENSER AND AEROSOL DISPENSER
(FR) DISPOSITIF TENDEUR POUR DISTRIBUTEUR D'AÉROSOL ET DISTRIBUTEUR D'AÉROSOL
Abstract
(EN)
A tensioning arrangement (12) for an aerosol dispenser (10), the tensioning arrangement (12) comprising a conveying tube (52); an elastic member (84) arranged to store mechanical energy from a substantially axial tensioning movement (32) of the conveying tube (52); a rotatable member (16); a transmission mechanism (40) configured to transmit a tensioning rotation (18) of the rotatable member (16) to the tensioning movement (32) of the conveying tube (52); wherein the transmission mechanism (40) comprises a cam profile (42) and a cam follower (44) arranged to follow the cam profile (42); wherein the cam profile (42) comprises at least one priming structure (46); and wherein the tensioning arrangement (12) is configured such that the conveying tube (52) makes a temporary priming movement (34) towards an initial position (30) when the cam follower (44) passes each priming structure (46) during the tensioning movement (32) of the conveying tube (52) by means of the tensioning rotation (18) of the rotatable member (16). An aerosol dispenser (10) is also provided.
(FR)
L'invention concerne un dispositif tendeur (12) pour un distributeur d'aérosol (10), le dispositif tendeur (12) comprenant un tube de transport (52) ; un élément élastique (84) agencé pour stocker de l'énergie mécanique à partir d'un mouvement de tension sensiblement axial (32) du tube de transport (52) ; un élément rotatif (16) ; un mécanisme de transmission (40) conçu pour transmettre une rotation de tension (18) de l'élément rotatif (16) au mouvement de tension (32) du tube de transport (52) ; le mécanisme de transmission (40) comprenant un profil de came (42) et un galet de came (44) agencé pour suivre le profil de came (42) ; le profil de came (42) comprenant au moins une structure d'amorçage (46) ; et le dispositif tendeur (12) étant conçu de telle sorte que le tube de transport (52) effectue un mouvement d'amorçage temporaire (34) vers une position initiale (30) lorsque le galet de came (44) passe chaque structure d'amorçage (46) pendant le mouvement de tension (32) du tube de transport (52) au moyen de la rotation de tension (18) de l'élément rotatif (16). L'invention concerne en outre un distributeur d'aérosol (10).
Latest bibliographic data on file with the International Bureau